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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][SHARDS] Igt@* - dmesg-warn - WARNING: possible circular locking dependency detected"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110913#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][SHARDS] Igt@* - dmesg-warn - WARNING: possible circular locking dependency detected"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110913">bug 110913</a>
from <span class="vcard"><a class="email" href="mailto:jani.nikula@intel.com" title="Jani Nikula <jani.nikula@intel.com>"> <span class="fn">Jani Nikula</span></a>
</span></b>
<pre>IRC discussion on this:
16:12 j4ni ickle: so 33df8a7697a0 ("drm/i915: Prevent lock-cycles
between GPU waits and GPU resets") adds extra lockdep annotation, which
uncovers an actual existing bug?
16:12 ickle yes
16:12 j4ni and in that sense, the lockdep splat is expected
16:12 ickle it's a valid but unlikely warning
16:16 j4ni looking at
<a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][SHARDS] Igt@* - dmesg-warn - WARNING: possible circular locking dependency detected"
href="show_bug.cgi?id=110913">https://bugs.freedesktop.org/show_bug.cgi?id=110913</a> and a random sample of the
referenced logs, I can't find a lockdep splat that does *not* contain
"i915.reset"
16:17 j4ni i.e. where are the other bugs?
16:18 ickle danvet is worried that CI might be misattributing bugs
in pre-merge
16:18 j4ni right, so that hasn't actually happened yet
16:19 j4ni but alas it's bound to happen
We need to adjust the CI Bug Log filter to not conflate all lockdep warnings
into one, and instead identify just the new warning added by the commit
referenced above.</pre>
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